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-rw-r--r--etc/NEWS5
-rw-r--r--lisp/ibuf-ext.el6
-rw-r--r--lisp/ibuffer.el1
3 files changed, 12 insertions, 0 deletions
diff --git a/etc/NEWS b/etc/NEWS
index 716b0309a5a..74d6e8bf1c9 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -56,6 +56,11 @@ whether '"' is also replaced in 'electric-quote-mode'. If non-nil,
* Changes in Specialized Modes and Packages in Emacs 27.1
+** Ibuffer
+
+---
+*** New filter ibuffer-filter-by-process; bound to '/E'.
+
** Edebug
+++
diff --git a/lisp/ibuf-ext.el b/lisp/ibuf-ext.el
index 2c841fa7e0a..1ef7cb118cc 100644
--- a/lisp/ibuf-ext.el
+++ b/lisp/ibuf-ext.el
@@ -1286,6 +1286,12 @@ currently used by buffers."
:reader (read-from-minibuffer "Filter by name (regexp): "))
(string-match qualifier (buffer-name buf)))
+;;;###autoload (autoload 'ibuffer-filter-by-process "ibuf-ext")
+(define-ibuffer-filter process
+ "Limit current view to buffers running a process."
+ (:description "process")
+ (get-buffer-process buf))
+
;;;###autoload (autoload 'ibuffer-filter-by-starred-name "ibuf-ext")
(define-ibuffer-filter starred-name
"Limit current view to buffers with name beginning and ending
diff --git a/lisp/ibuffer.el b/lisp/ibuffer.el
index fed9e75f177..7ed77d29921 100644
--- a/lisp/ibuffer.el
+++ b/lisp/ibuffer.el
@@ -522,6 +522,7 @@ directory, like `default-directory'."
(define-key map (kbd "/ m") 'ibuffer-filter-by-used-mode)
(define-key map (kbd "/ M") 'ibuffer-filter-by-derived-mode)
(define-key map (kbd "/ n") 'ibuffer-filter-by-name)
+ (define-key map (kbd "/ E") 'ibuffer-filter-by-process)
(define-key map (kbd "/ *") 'ibuffer-filter-by-starred-name)
(define-key map (kbd "/ f") 'ibuffer-filter-by-filename)
(define-key map (kbd "/ b") 'ibuffer-filter-by-basename)